Kellerman, Johnathan  <br/><br/>
time bomb 

 -  Ballantine Books  2013 
 - 528 pages  9.9 ounces  4.2 x 1.3 x 7.5 inches 
 - Alex Delaware  Book 5 .
<br/><br/>By the time psychologist Dr. Alex Delaware reached the school the damage was done: A sniper had opened fire on a crowded playground, but was gunned down before any children were hurt. 
<br/><br/><label>ISBN: </label>9780345540171 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Action
<br/><br/><label>Dewey Class. No.: </label>813